document.write( "Question 1048415: What is Graph of -x2-4x+5 \n" ); document.write( "

Algebra.Com's Answer #663993 by ewatrrr(24785) $\"\"$ $\"About$

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y = -x2-4x+5
\n" ); document.write( "y = -(x^2 + 4x) + 5
\n" ); document.write( "y = -[(x+2)^2 -4] + 5
\n" ); document.write( "y = -(x+2)^2 +9 Parabola opening Downward -1 < 0
\n" ); document.write( "V(-2, 9) when y = 0 (x+2) = ą3, x = 1 or x = -5
\n" ); document.write( "x = -2 the Line of symmetry Blue
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\n" ); document.write( "Need to Know
\n" ); document.write( "the vertex form of a Parabola opening up(a>0) or down(a<0),
\n" ); document.write( " $\"y=a%28x-h%29%5E2+%2Bk\"$ . V(h, k)
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